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]]>No publisherair pollutant emissionspbcopm10lrtap conventionhcbpcbpm2.5noxnh3pahsoxhchdioxins and furans2016/07/05 15:00:00 GMT+1PageAir pollution still harming Europe's ecosystems, despite reduced emissions http://www.eea.europa.eu/highlights/air-pollution-still-harming-europe2019s
Emissions of nitrogen-containing pollutants continue to harm sensitive ecosystems, according to two new reports published today by the European Environment Agency (EEA). Nonetheless, both reports show a marked improvement over the last two decades.'Effects of air pollution on European ecosystems' assesses the proportion of European ecosystems exposed to nitrogen and sulphur-containing pollutants above sustainable levels. When pollutants exceed these levels they can harm plants and animals.

In the 1970s, many European governments became increasingly concerned about acid rain, which was damaging forests and killing fish such as the brown trout and Atlantic salmon. The report shows that acidification has been greatly reduced since its peak in 1980 when almost half of the sensitive ecosystem area in the 28 EU Member States was affected. This has been reduced to around 5 % of ecosystems today, the report finds.

Air pollution also contributes to eutrophication, an oversupply of nitrogen. This can change ecosystems, for example creating conditions more favourable to certain plants, thus reducing the 'species richness' in grasslands and other sensitive areas. Eutrophication from air pollution peaked in 1990 with around 80 % of sensitive ecosystems in the EU exposed above safe levels. Despite some improvements almost 60 % of the ecosystems are still affected. While the situation is set to improve further, the report indicates that air pollution will cause significant eutrophication for some years to come.

Sulphur dioxide (SOx) is a major cause of acidification. Tackling SOx emissions has been a major success story of EU regulation, with emissions falling 84 % between 1990 and 2012. This was largely due to policies which aimed to switch fuels, install flue gas scrubbers in industrial plants and reduce the sulphur content of transport fuel.

The pollutants causing eutrophication have also fallen, albeit not as much as SOx – for example emissions of nitrogen oxides and ammonia have fallen by 51 % and 28 % respectively. However, the report shows that 11 countries still exceeded internationally agreed Gothenburg Protocol limits for these pollutants in 2012.

Hans Bruyninckx, EEA Executive Director said: "Although air pollution does not cause as much harm as it once did, we are still struggling to protect sensitive ecosystems from harmful effects such as eutrophication. This changes habitats, endangering a wide range of species from fish to flowering plants. It is particularly striking that the problem appears to be just as bad in Europe’s protected natural areas."

Above: The Common dog violet, a plant species which is highly sensitive to nitrogen-containing pollutants.

]]>No publishereutrophicationair pollutant emissionssoillrtap conventionacid raingrasslandsoxacidification2014/06/30 11:00:00 GMT+1NewsEmission trends of sulphur oxideshttp://www.eea.europa.eu/data-and-maps/daviz/emission-trends-of-sulphur-oxides
EEA aggregated and gap-filled air emission dataset, based on 2013 officially reported national total and sectoral emissions to UNECE LRTAP Convention and the EU NEC Directive.No publishercsiair emissiosso2air pollution indicatorssoxair qualitypollution2014/01/29 19:20:00 GMT+1Data VisualizationSector share of sulphur oxides emissionshttp://www.eea.europa.eu/data-and-maps/daviz/sector-share-of-sulphur-oxides-emissions
The contribution made by different sectors to emissions of sulphur dioxide.No publisherair qualityair pollution indicatorsair emissionssoxcsipollution2014/01/29 19:20:00 GMT+1Data VisualizationContribution to total change in sulphur oxides emissions for each sectorhttp://www.eea.europa.eu/data-and-maps/daviz/contribution-to-total-change-in
No publisherair qualityair pollution indicatorsair emissionssoxcsipollution2014/01/29 19:20:00 GMT+1Data VisualizationDistance-to-target for sulphur oxideshttp://www.eea.europa.eu/data-and-maps/daviz/distance-to-target-for-sox
The distance-to-target indicator shows how current emissions compare to a linear emission reduction 'target-path' between 2010 emission levels and the 2020 Gothenburg emission ceiling for each country. Negative percentage values indicate the current emissions in a country are below the linear target path; positive values show that current emission lie above a linear target path to 2020.No publisherair qualityair pollution indicatorsair emissionssoxcsipollution2014/01/29 19:20:00 GMT+1Data VisualizationChange in emissions of sulphur oxides compared with the 2010 NECD and Gothenburg protocol targetshttp://www.eea.europa.eu/data-and-maps/daviz/change-in-emissions-of-sulphur
No publisherair qualityso2air pollution indicatorsair emissionssoxcsipollution2014/01/29 19:20:00 GMT+1Data VisualizationChange in sulphur oxides emissions for each sectorhttp://www.eea.europa.eu/data-and-maps/daviz/change-in-sulphur-oxides-emissions
No publishercsiair pollution indicatorsair emissionssoxair qualitypollution2014/01/29 19:20:00 GMT+1Data VisualizationContributions to EU emissions from main source sectors of primary PM, NOX, SOX, NMVOCs and NH3, 2002–2011 (Gg/year = 1 000 tonnes/year)http://www.eea.europa.eu/data-and-maps/figures/contributions-to-eu-emissions-from-1
This figure shows the sectoral output of primary PM and precursor gases
Various source sectors contribute to the primary
anthropogenic PM and precursor gasesNo publisherEEA standard re-use policy: unless otherwise indicated, re-use of content on the EEA website for commercial or non-commercial purposes is permitted free of charge, provided that the source is acknowledged (http://www.eea.europa.eu/legal/copyright). Copyright holder: European Environment Agency (EEA).pm10air pollutionpm2.5noxair emissionsnh3sox2013/11/05 13:52:32 GMT+1FigureSector share of sulphur oxides emissions - 2010 (EEA member countries)http://www.eea.europa.eu/data-and-maps/figures/sector-share-of-sulphur-dioxide-emissions-eea-member-countries-3
The contribution made by different sectors to emissions of sulphur dioxideNo publisherEEA standard re-use policy: unless otherwise indicated, re-use of content on the EEA website for commercial or non-commercial purposes is permitted free of charge, provided that the source is acknowledged (http://www.eea.europa.eu/legal/copyright). Copyright holder: European Environment Agency (EEA).air qualityso2air emissionssoxpollutionair pollution indicators2012/12/20 17:28:03 GMT+1FigureDistance-to-target for EEA member countrieshttp://www.eea.europa.eu/data-and-maps/figures/sulphur-dioxide-distance-to-target-for-eea-member-countries-3
The distance-to-target indicator shows how current emissions compare to a linear emission reduction 'target-path' between 2010 emission levels and the 2020 Gothenburg emission ceiling for each country. Negative percentage values indicate the current emissions in a country are below the linear target path; positive values show that current emission lie above a linear target path to 2020. No publisherEEA standard re-use policy: unless otherwise indicated, re-use of content on the EEA website for commercial or non-commercial purposes is permitted free of charge, provided that the source is acknowledged (http://www.eea.europa.eu/legal/copyright). Copyright holder: European Environment Agency (EEA).air qualityso2air emissionssoxpollutionair pollution indicators2012/12/20 17:27:49 GMT+1FigureEmission trends of sulphur oxides (EEA member countries, EU-27 Member States)http://www.eea.europa.eu/data-and-maps/figures/emission-trends-of-sulphur-dioxide-eea-member-countries-eu-27-member-states-4
This chart shows past emission trends of sulphur dioxide in the EEA-32 and EU-27 group of countries. In addition - for the EU-27 - the 2010 NECD and 2020 Gothenburg target paths and emission ceilings are shown. No publisherEEA standard re-use policy: unless otherwise indicated, re-use of content on the EEA website for commercial or non-commercial purposes is permitted free of charge, provided that the source is acknowledged (http://www.eea.europa.eu/legal/copyright). Copyright holder: European Environment Agency (EEA).air qualityso2air emissionssoxpollutionair pollution indicators2012/12/20 17:27:37 GMT+1FigureChange in sulphur oxides emissions for each sector between 1990 and 2010 (EEA member countries)http://www.eea.europa.eu/data-and-maps/figures/change-in-sulphur-dioxide-emissions-for-each-sector-between-1990-and-2007-eea-member-countries-3
Percentage change in sulphur oxides (SOx) emissions for each sector between 1990 and 2010.No publisherEEA standard re-use policy: unless otherwise indicated, re-use of content on the EEA website for commercial or non-commercial purposes is permitted free of charge, provided that the source is acknowledged (http://www.eea.europa.eu/legal/copyright). Copyright holder: European Environment Agency (EEA).csiso2air emissionssoxair qualitypollutionair pollution indicators2012/12/13 12:55:12 GMT+1FigureContribution to total change in sulphur oxides (SOx) emissions for each sector between 1990 and 2010 (EEA member countries)http://www.eea.europa.eu/data-and-maps/figures/contribution-to-total-change-in-sulphur-dioxide-emissions-for-each-sector-eea-member-countries-3
The contribution made by each sector to the total change in sulphur oxides (SOx) emissions between 1990 and 2010. No publisherEEA standard re-use policy: unless otherwise indicated, re-use of content on the EEA website for commercial or non-commercial purposes is permitted free of charge, provided that the source is acknowledged (http://www.eea.europa.eu/legal/copyright). Copyright holder: European Environment Agency (EEA).csiso2air emissionssoxair qualitypollutionair pollution indicators2012/12/13 12:55:54 GMT+1FigureChange in emissions of sulphur oxides compared with the 2010 NECD and Gothenburg protocol targets (EEA member countries)http://www.eea.europa.eu/data-and-maps/figures/sulphur-dioxide-distance-to-targets-2
The reported change in sulphur oxide emissions (SOx) for each country, 1990-2010, in comparison with the 2010 NECD and Gothenburg protocol targets. No publisherEEA standard re-use policy: unless otherwise indicated, re-use of content on the EEA website for commercial or non-commercial purposes is permitted free of charge, provided that the source is acknowledged (http://www.eea.europa.eu/legal/copyright). Copyright holder: European Environment Agency (EEA).csiso2air emissionssoxair qualitypollutionair pollution indicators2012/12/13 12:54:17 GMT+1FigureContributions to EU emissions from main source sectors (Gg/year = 1 000 tonnes/year) of primary PM, NOX, SOX, NMVOC and NH3, 2001–2010http://www.eea.europa.eu/data-and-maps/figures/contributions-to-eu-emissions-from
-No publisherEEA standard re-use policy: unless otherwise indicated, re-use of content on the EEA website for commercial or non-commercial purposes is permitted free of charge, provided that the source is acknowledged (http://www.eea.europa.eu/legal/copyright). Copyright holder: European Environment Agency (EEA).pm10air pollutionpm2.5noxair emissionsnh3sox2012/09/26 09:46:06 GMT+1FigureEuropean Union emission inventory report 1990–2010 under the UNECE Convention on Long-range Transboundary Air Pollution (LRTAP)http://www.eea.europa.eu/publications/eu-emission-inventory-report-1990-2010
This document is the annual European Union emission inventory report under the United Nations Economic Commission for Europe (UNECE) Convention on Long-range Transboundary Air Pollution (LRTAP). The report and its accompanying data are provided as an official submission to the secretariat for the Executive Body of the LRTAP Convention by the European Commission on behalf of the European Union. The report is compiled by the European Environment Agency (EEA).
No publishercarbon monoxideroad transportpm2.5soxlrtapammonialong-range transboundary air pollutionnitrogen oxidesmercuryhcbuneceleadeu emission inventoryenergy productionpolycyclic aromatic hydrocarbonsnon-road transportpbparticulate matterdioxins and furansindustrial productionpcbhchemission inventorypmnon-methane volatile organic compoundscadmiunpahhexachlorobenzenesulphurhgpcdd/femission trendspm10energy usehexachlorocyclohexanesolventssulphur oxidespolychlorinated biphenylskey pollutants2012/07/30 10:00:00 GMT+1PublicationSector share of sulphur oxides emissions - 2009 (EEA member countries)http://www.eea.europa.eu/data-and-maps/figures/sector-share-of-sulphur-dioxide-emissions-eea-member-countries-2
The contribution made by different sectors to emissions of sulphur dioxideNo publisherEEA standard re-use policy: unless otherwise indicated, re-use of content on the EEA website for commercial or non-commercial purposes is permitted free of charge, provided that the source is acknowledged (http://www.eea.europa.eu/legal/copyright). Copyright holder: European Environment Agency (EEA).air qualityso2air emissionssoxpollutionair pollution indicators2011/12/21 14:52:15 GMT+1FigureEmission trends of sulphur oxides (EEA member countries, EU-27 Member States)http://www.eea.europa.eu/data-and-maps/figures/emission-trends-of-sulphur-dioxide-eea-member-countries-eu-27-member-states-3
This chart shows past emission trends of sulphur dioxide in the EEA-32 and EU-27 group of countries. In addition - for the EU-27 - the 2010 emission ceiling and aggregated projections reported by Member States are shown. No publisherEEA standard re-use policy: unless otherwise indicated, re-use of content on the EEA website for commercial or non-commercial purposes is permitted free of charge, provided that the source is acknowledged (http://www.eea.europa.eu/legal/copyright). Copyright holder: European Environment Agency (EEA).air qualityso2air emissionssoxpollutionair pollution indicators2011/12/21 14:52:07 GMT+1FigureSector contributions of emissions of primary particulate matter and secondary precursors (EEA member countries)http://www.eea.europa.eu/data-and-maps/figures/sector-contributions-of-emissions-of-1
The contribution made by different sectors to emissions of primary PM2.5 and PM10, and to emissions of the secondary particulate matter precursors.No publisherEEA standard re-use policy: unless otherwise indicated, re-use of content on the EEA website for commercial or non-commercial purposes is permitted free of charge, provided that the source is acknowledged (http://www.eea.europa.eu/legal/copyright). Copyright holder: European Environment Agency (EEA).csipm10particulate matterpm2.5noxair emissionsnh3soxpollutionemissions2011/12/21 14:51:02 GMT+1FigureChange in sulphur oxides emissions for each sector between 1990 and 2009 (EEA member countries)http://www.eea.europa.eu/data-and-maps/figures/change-in-sulphur-dioxide-emissions-for-each-sector-between-1990-and-2007-eea-member-countries-2
Percentage change in sulphur dioxide (SO2) emissions for each sector between 1990 and 2009.No publisherEEA standard re-use policy: unless otherwise indicated, re-use of content on the EEA website for commercial or non-commercial purposes is permitted free of charge, provided that the source is acknowledged (http://www.eea.europa.eu/legal/copyright). Copyright holder: European Environment Agency (EEA).csiso2air emissionssoxair qualitypollutionair pollution indicators2011/12/21 13:45:25 GMT+1FigureContribution to total change in SOx emissions for each sector (EEA member countries)http://www.eea.europa.eu/data-and-maps/figures/contribution-to-total-change-in-sulphur-dioxide-emissions-for-each-sector-eea-member-countries-2
The contribution made by each sector to the total change in sulphur dioxide (SO2) emissions between 1990 and 2009. No publisherEEA standard re-use policy: unless otherwise indicated, re-use of content on the EEA website for commercial or non-commercial purposes is permitted free of charge, provided that the source is acknowledged (http://www.eea.europa.eu/legal/copyright). Copyright holder: European Environment Agency (EEA).air qualityso2csiair emissionssoxpollutionair pollution indicators2011/12/21 13:45:34 GMT+1FigureChange in emissions of sulphur oxides compared with the 2010 NECD and Gothenburg protocol targets (EEA member countries)http://www.eea.europa.eu/data-and-maps/figures/sulphur-dioxide-distance-to-targets-1
The reported change in sulphur dioxide emissions (SO2) for each country, 1990-2009, in comparison with the 2010 NECD and Gothenburg protocol targets. No publisherEEA standard re-use policy: unless otherwise indicated, re-use of content on the EEA website for commercial or non-commercial purposes is permitted free of charge, provided that the source is acknowledged (http://www.eea.europa.eu/legal/copyright). Copyright holder: European Environment Agency (EEA).air qualityso2csiair emissionssoxpollutionair pollution indicators2011/12/21 13:45:11 GMT+1FigureDistance-to-target for EEA member countrieshttp://www.eea.europa.eu/data-and-maps/figures/sulphur-dioxide-distance-to-target-for-eea-member-countries-2
The distance-to-target indicator shows how current emissions compare to a linear emission reduction 'target-path' between 1990 emission levels and the 2010 emission ceiling for each country. Negative percentage values indicate the current emissions in a country are below the linear target path; positive values show that current emission lie above a linear target path to 2010. No publisherEEA standard re-use policy: unless otherwise indicated, re-use of content on the EEA website for commercial or non-commercial purposes is permitted free of charge, provided that the source is acknowledged (http://www.eea.europa.eu/legal/copyright). Copyright holder: European Environment Agency (EEA).air qualityso2air emissionssoxpollutionair pollution indicators2011/10/13 14:25:43 GMT+1FigureRecession contributes to air pollutant emissions decrease in 2009http://www.eea.europa.eu/highlights/recession-contributes-to-air-pollutant
Emissions of almost all main air pollutants fell across the EU-27 in 2009, according to the latest annual European Union air pollutant emission inventory report compiled by the European Environment Agency (EEA). Some pollutants decreased significantly compared to the previous year, with analysis showing economic recession to be an important factor in this reduction. The drop was most evident for sulphur oxides (SOx), with emissions falling by 21 % between 2008 and 2009.The annual EU-27 emission inventory reported to the United Nations Economic Commission for Europe (UNECE) Long-range Transboundary Air Pollution (LRTAP) Convention confirms a long-term trend of decline for most air pollutants.

For several pollutants the decline was particularly sharp between 2008 and 2009. For example, SOx emissions fell by 21 % mainly as a result of the economic recession which led to reduced energy demand and hence lower emissions from public power plants in Bulgaria, Poland, Romania and Spain. Similarly, emissions of other key pollutants from the electricity generating sector also fell significantly in 2009 – for example, NOx and primary particulate matter (PM) both by around 10 % between 2008 and 2009.

However, it is worth noting that although emissions within the EU have fallen significantly, air quality can still be quite low, particularly in urban areas.

Other key findings

Emissions of NOx from road transport have decreased by 42 % since 1990, mainly due to the introduction of three‑way catalytic converters in passenger cars and stricter regulation of emissions from heavy goods vehicles across Europe. Nevertheless, road transport remains the most important source of the ozone precursors NOx and CO, contributing 42 % and 34 % respectively in the EU-27 in 2009. Moreover, NOx emissions from road transport have not decreased as much as originally anticipated, as highlighted by another recent EEA report.

In contrast to the road transport sector, NOx emissions from aviation have increased significantly since 1990. Emissions from both domestic and international aviation increased by 79 % between 1990 and 2009, however between 2008 and 2009 these emissions fell by 6%, reflecting lower aviation activity as a result of the recession.

Large proportions of certain pollutants come from so-called ‘diffuse’ sources, which are typically emitted over large areas from often indistinct sources. These can be difficult to abate, and include NOx and primary particulate matter (PM) from road transport, CO and PM from households, and ammonia (NH3) from agriculture.

In addition, the report notes the difficulty of compiling and comparing emission estimates for the EU-27 when Member States do not report complete data.

The EEA assists the EU by preparing the emissions inventory to be reported under the LRTAP Convention each year.

Air pollutant emissions data viewer

The EEA publishes the data from the inventory report in theair pollutant emissions data viewer, a searchable web-based interface that simplifies access and analysis. The data viewer shows emission trends and graphics for the main sectors and allows comparison of emissions from different countries and activities.

Country factsheets – key data on air pollutant emissions including a summary of progress being made towards meeting national emissions ceilings for each country

]]>No publisherair pollutant emissionscoclimate changeenergysulphur oxidesair emissionssoxlrtaplong-range transboundary air pollutionemission inventorydiffuse sourcesparticulate mattertransportnitrogen oxidespmair pollutant emissions data viewernon-methane volatile organic compoundsnoxcarbon monoxideaviationair pollutionemissions2011/07/27 11:00:00 GMT+1NewsEuropean Union emission inventory report 1990–2009 under the UNECE Convention on Long-range Transboundary Air Pollution (LRTAP)http://www.eea.europa.eu/publications/eu-emission-inventory-report-1990-2009
This document is the European Union emission inventory report under the United Nations Economic Commission for Europe (UNECE) Convention on Long-range Transboundary Air Pollution (LRTAP). It includes information on the formal institutional arrangements that underpin the European Union's emission inventory, emission trends for the EU‑27 and Member States, and the contribution of important individual emission sources to total emissions, sector group emission trends for key pollutants, information on recalculations and future planned improvements.No publisherPCDD/FhexachlorobenzenePbPAHPM2.5PCBSOxroad transportammoniatransportnitrogen oxidesmercuryleadenergy productionpolycyclic aromatic hydrocarbonsparticulate matterdioxins and furansindustrial productionemission inventoryHgPMUNECElong-range transboundary air pollutionHCBnon-methane volatile organic compoundscarbon monoxideHCHnon-road transportemission trendsPM10energy useEU emission inventoryhexachlorocyclohexanepolychlorinated biphenylssulphur oxideskey pollutantssulphursolventscadmiun2011/07/26 09:34:58 GMT+1PublicationEstimated impact of different factors on the reduction in emissions of NOX and SO2 from public electricity and heat production, EEA-32, 1990–2008http://www.eea.europa.eu/data-and-maps/figures/estimated-impact-of-different-factors-5
The charts show the estimated contributions of various factors affecting emissions from public electricity and heat production including public thermal, nuclear, hydro and wind plants. The top line represents the hypothetical development of emissions that would have occurred due to increasing public heat and electricity production between 1990 and 2006, if the structure and performance of electricity and heat production had remained unchanged. However, there were a number of changes to sector’s structure that tended to reduce emissions, and the contributions of each of these factors to the emission reduction are shown. The cumulative effect of all these changes was that emissions actually followed the trend shown by the lower bars.No publisherEEA standard re-use policy: unless otherwise indicated, re-use of content on the EEA website for commercial or non-commercial purposes is permitted free of charge, provided that the source is acknowledged (http://www.eea.europa.eu/legal/copyright). Copyright holder: European Environment Agency (EEA).soer2010air pollutionenergydecompositionnoxemissionssoxthematic assessments2011/01/12 16:12:34 GMT+1FigureImpact of selected policy measures on Europe's air qualityhttp://www.eea.europa.eu/publications/impact-of-selected-policy-measures
The main objective of the present study is to analyse
and quantify the effects that certain past policy
measures in the road transport and industrial
combustion facilities have had on the magnitude of
air pollutant emissions and subsequent air quality in
Europe. The policies selected are the Euro emission
standards for road vehicles and the EU directives on
Integrated Pollution Prevention and Control (IPPC)
and large combustion plants (LCP).No publisherAir pollutant emissionsroad transportair qualityair pollutionintegrated pollution prevention and controlindustrial combustionNOxparticulate matteremissionsSOxpolicy measuresPMpollutantspoliciesEU air emission policy2011/01/05 13:59:36 GMT+1PublicationAir pollution — SOER 2010 thematic assessmenthttp://www.eea.europa.eu/soer/europe/air-pollution
Emissions of air pollutants derive from almost all economic and societal activities. They result
in clear risks to human health and ecosystems. In Europe, policies and actions at all levels have
greatly reduced anthropogenic emissions and exposure but some air pollutants still harm human
health. Similarly, as emissions of acidifying pollutants have reduced, the situation for Europe's rivers
and lakes has improved but atmospheric nitrogen oversupply still threatens biodiversity in sensitive
terrestrial and water ecosystems. The movement of atmospheric pollution between continents
attracts increasing political attention. Greater international cooperation, also focusing on links
between climate and air pollution policies, is required more than ever to address air pollution.No publisherenergy production emissionsclimate changeroad transportatmospheric pollutantsPbPM2.5nitrogenSOxemissions from transportO3ammoniaNO2leadatmospheric nitrogenroad freightGothenburg Protocolparticulate matterhuman healthacidificationPMCOpassenger transportglobal warmingnon-methane volatile organic compoundsSO2NH3carbon monoxideair pollution from energysulphur dioxidewoodSOER2010PM10air pollutionnitrogen dioxideground-level ozonecoalNOXNational Emission Ceilings Directivethematic assessmentsecosystemscarshouseholdsanthropogenic GHG emissions2010/11/25 17:22:55 GMT+1PublicationEmission trends of acidifying pollutants (EEA member countries, EU-27)http://www.eea.europa.eu/data-and-maps/figures/emission-trends-of-acidifying-pollutants-1
This chart shows past emission trends of nitrogen oxides (NOx), sulphur oxides (SOx) and ammonia (NH3) in the EEA-32 and EU-27 group of countries. In addition - for the EU-27 - the aggregated Member State 2010 emission ceiling for the respective pollutants are shown.No publisherEEA standard re-use policy: unless otherwise indicated, re-use of content on the EEA website for commercial or non-commercial purposes is permitted free of charge, provided that the source is acknowledged (http://www.eea.europa.eu/legal/copyright). Copyright holder: European Environment Agency (EEA).csinoxair emissionsnh3soxacidificationpollutionemissions2010/10/25 12:16:18 GMT+1Figure